8455147008

Names of 8455147008

• Cardinal: 8455147008 can be written as Eight billion, four hundred fifty-five million, one hundred forty-seven thousand and eight.

Scientific notation

• Scientific notation: 8.455147008 × 10⁹

Factors of 8455147008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 187

Divisors of 8455147008

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 67 77 84 88 96 97 112 121 128 132 134 154 168 176 192 194 201 224 231 242 256 264 268 291 308 336 352 363 384 388 402 448 462 469 484 512 528 536 582 616 672 679 704 726 737 768 776 804 847 896 924 938 968 1056 1067 1072 1164 1232 1344 1358 1407 1408 1452 1474 1536 1552 1608 1694 1792 1848 1876 1936 2037 2112 2134 2144 2211 2328 2464 2541 2688 2716 2814 2816 2904 2948 3104 3201 3216 3388 3584 3696 3752 3872 4074 4224 4268 4288 4422 4656 4928 5082 5159 5376 5432 5628 5632 5808 5896 6208 6402 6432 6499 6776 7392 7469 7504 7744 8107 8148 8448 8536 8576 8844 9312 9856 10164 10318 10752 10864 11256 11616 11737 11792 12416 12804 12864 12998 13552 14784 14938 15008 15477 15488 16214 16296 16896 17072 17152 17688 18624 19497 19712 20328 20636 21728 22407 22512 23232 23474 23584 24321 24832 25608 25728 25996 27104 29568 29876 30016 30954 30976 32428 32592 34144 34304 35211 35376 37248 38994 39424 40656 41272 43456 44814 45024 45493 46464 46948 47168 48642 49664 51216 51456 51992 54208 56749 59136 59752 60032 61908 61952 64856 65184 68288 70422 70752 71489 74496 77988 81312 82159 82544 86912 89628 90048 90986 92928 93896 94336 97284 102432 102912 103984 108416 113498 118272 119504 120064 123816 129712 130368 136479 136576 140844 141504 142978 148992 155976 162624 164318 165088 170247 173824 179256 180096 181972 185856 187792 188672 194568 204864 207968 214467 216832 226996 239008 240128 246477 247632 259424 260736 272958 273152 281688 283008 285956 311952 325248 328636 330176 340494 347648 358512 360192 363944 375584 377344 389136 409728 415936 428934 433664 453992 478016 492954 495264 500423 518848 521472 545916 546304 563376 566016 571912 623904 650496 657272 660352 680988 717024 720384 727888 751168 778272 786379 819456 831872 857868 907984 956032 985908 990528 1000846 1037696 1042944 1091832 1126752 1132032 1143824 1247808 1300992 1314544 1320704 1361976 1434048 1455776 1501269 1502336 1556544 1572758 1638912 1663744 1715736 1815968 1912064 1971816 1981056 2001692 2075392 2183664 2253504 2287648 2359137 2495616 2629088 2641408 2723952 2868096 2911552 3002538 3004672 3113088 3145516 3327488 3431472 3631936 3824128 3943632 3962112 4003384 4150784 4367328 4507008 4575296 4718274 4991232 5258176 5447904 5504653 5736192 5823104 6005076 6009344 6226176 6291032 6862944 7263872 7887264 7924224 8006768 8734656 9014016 9150592 9436548 9982464 10516352 10895808 11009306 11472384 11646208 12010152 12452352 12582064 13725888 14527744 15774528 16013536 16513959 17469312 18028032 18301184 18873096 21032704 21791616 22018612 23292416 24020304 25164128 27451776 29055488 31549056 32027072 33027918 34938624 36602368 37746192 42065408 43583232 44037224 48040608 50328256 54903552 63098112 64054144 66055836 69877248 75492384 87166464 88074448 96081216 100656512 109807104 126196224 128108288 132111672 150984768 176148896 192162432 201313024 256216576 264223344 301969536 352297792 384324864 402626048 528446688 603939072 704595584 768649728 1056893376 1207878144 1409191168 2113786752 2818382336 4227573504 8455147008
• Sum of all divisors σ(n): 29014309632
• Sum of proper divisors (its aliquot sum) s(n): 20559162624
• 8455147008 is an abundant number, because the sum of its proper divisors (20559162624) is greater than itself. Its abundance is 12104015616

Bases of 8455147008

• Binary: 111110111111101110100111000000000₂
• Hexadecimal: 0x1F7F74E00
• Base-36: 3VTZ56O

Squares and roots of 8455147008

• 8455147008 squared (8455147008²) is 71489510926891352064
• 8455147008 cubed (8455147008³) is 604454324416888722145004224512
• The square root of 8455147008 is 91951.8733251259
• The cube root of 8455147008 is 2037.2315233489

Scales and comparisons

• 8,455,147,008 seconds is equal to 268 years, 44 weeks, 11 hours, 56 minutes, 48 seconds.
• To count from 1 to 8,455,147,008 would take you about five hundred thirty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 8455147008 cubic inches would be around 169.8 feet tall.

Recreational maths with 8455147008

• 8455147008 backwards is 8007415548
• 8455147008 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8455147008's digits is 42
• More coming soon!